10 questions
Which of the following is not part of the micropipette?
tip ejector button
plunger button
volume adjustment knob
all are parts of the micropipet
shaft
When dialing in a volume on a P-20 what should it read if you are putting in 9.2uL?
9
2
0
0
9
2
9
0
2
1
9
2
Which micropipette is best to use when you need to measure out 20 microliters of something?
p-20
p-200
p-1000
p-100
Convert 2.0mL to uL.
2,000,000 µL
2000 µL
0.0020 µL
0.20 µL
When using a micropipette you should go to which stop prior to taking in liquid?
1st
2nd
none, enter the liquid first
either, it doesn't effect your results
When trying to keep the samples sterile, when is it appropriate to change the tip of the micropipette?
If you change samples
If it touches you
If it touches the table
All of these are correct
Convert 1000 µL to mL.
1 mL
100 mL
10 mL
10,000 mL
What tool would you use to measure 50 μl?
P-20
P-200
P-1000
What tool would you use to measure 4.5 μl?
P-20
P-200
P-1000
What tool would you use to measure 325 μl?
P-20
P-200
P-1000